Management Team

Carsten Brunn, Ph.D.
President and CEO

Prior to joining Selecta Biosciences, Inc., Dr. Brunn was the President of Pharmaceuticals for the Americas Region at Bayer and a member of the Global Pharmaceutical Executive Committee. Prior to being appointed to that role in 2017, he was the President of Bayer Pharmaceuticals in Japan, a role he held since 2013. He also served as the Chairman of the European Federation of Pharmaceutical Industries and Associations (EFPIA) Japan, an organization representing innovative pharmaceutical companies in Japan. Over the last 25 years, Dr. Brunn has held a number of senior leadership positions in Europe, Asia and the United States at leading companies such as Eli Lilly, Novartis, Basilea and Bausch and Lomb.

Dr. Brunn graduated from the University of Freiburg in Germany with a Master of Science in Pharmaceutical Sciences. In addition, he studied at the University of Washington under a research scholarship. He received his Ph.D. in Chemistry from the University of Hamburg, Germany and completed his executive education at London Business School.

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Lloyd Johnston, Ph.D.
Chief Operating Officer and Senior Vice President, Research and Development

Prior to joining Selecta Biosciences, Inc. in 2008, Dr. Johnston spent nine years at Alkermes, Inc., ascending to the role of Vice President of Operations with responsibility for process development, scale‑up, and clinical manufacturing of pulmonary and sustained-release injectable products, as well as leadership of Alkermes’ manufacturing facility in Chelsea, Massachusetts. He was also a project leader and a member of steering committees at Alkermes for numerous products through various stages of development from Phase 1 through registration.

Dr. Johnston was an original member of Advanced Inhalation Research Inc., or AIR, a private company formed in 1998 and acquired by Alkermes in 1999. Prior to joining AIR, he was a lecturer in the Department of Chemical Engineering at the University of New South Wales in Sydney, Australia. He received his B.Sc. in Chemical Engineering from Queen’s University in Ontario, Canada, and his M.S. and Ph.D. in Chemical Engineering from the Massachusetts Institute of Technology (MIT).

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Takashi Kei Kishimoto, Ph.D.
Chief Scientific Officer

Prior to joining Selecta Biosciences, Inc. in 2011, Dr. Kishimoto was Vice President of Discovery Research at Momenta Pharmaceuticals, Inc., where he served in several leadership positions over the course of five years and led a multidisciplinary research group in advancing both novel and complex generic products for inflammation, oncology, and cardiovascular disease.

Prior to Momenta, he served as Senior Director of Inflammation Research at Millennium Pharmaceuticals, Inc., from 1999 to 2006, where he provided the scientific leadership for four programs in clinical development, and as an Associate Director of Research at Boehringer Ingelheim Pharmaceuticals. Dr. Kishimoto has published over 50 peer‑reviewed articles in scientific journals, including NatureScienceCell and The New England Journal of Medicine. Dr. Kishimoto received his B.A. from New College of the University of South Florida and his Ph.D. in Immunology from Harvard University.

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John Leaman, M.D.
Chief Financial Officer and Head of Corporate Strategy

Dr. Leaman joined Selecta Biosciences, Inc. in October 2017. He previously served as Head of Corporate Development at InfaCare Pharmaceutical Corp., a specialty pharmaceutical company that was recently acquired by Mallinckrodt plc. Prior to this, Dr. Leaman was Chief Financial Officer of Medgenics, Inc., a publicly traded biotech company. He also previously held senior roles at Shire plc and Devon Park Bioventures, a venture capital fund targeting investments in therapeutics companies.

Dr. Leaman brings to Selecta extensive licensing, merger and acquisition experience and began his career serving a range of life sciences companies as an Associate Principal at McKinsey & Company. He received an M.D. from the Perelman School of Medicine at the University of Pennsylvania, an M.B.A. from the Wharton School at the University of Pennsylvania, a B.A. in psychology, philosophy and physiology from Oriel College, University of Oxford while completing a Rhodes Scholarship, and a B.S. in biology from Elizabethtown College.

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Stephen Smolinski
Chief Commercial Officer

Before joining Selecta Biosciences, Inc. in October 2017, Mr. Smolinski served as the Vice President and Head of Sanofi/Genzyme’s North American Rheumatology Business Unit, where he led the development of the company's commercialization plans for the rheumatoid arthritis medicine KEVZARA®. Prior to this, he served as Group Vice President of Immunology & Inflammation, Global Strategic Unit at Sanofi.

Mr. Smolinski also previously held senior commercial roles at Roche-Genentech, Bristol-Myers Squibb, Johnson & Johnson and Savient Pharmaceuticals. He earned a B.S. in health care administration from Oregon State University.

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